package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    @Reference
    private OrderSettingService orderSettingService;

    //批量导入预约设置
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile){
        try {
            List<String[]> fileList = POIUtils.readExcel(excelFile);
            //将其改变封装到List<OrderSetting>集合中
           List<OrderSetting> orderSettingList = new ArrayList<OrderSetting>();
            for (String[] strings : fileList) {
                String orderDate = strings[0];
                String number = strings[1];
                OrderSetting orderSetting = new OrderSetting(new Date(orderDate), Integer.parseInt(number));
                orderSettingList.add(orderSetting);
            }

            orderSettingService.add(orderSettingList);

        } catch (IOException e) {
            //文件解析失败
            e.printStackTrace();
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        return new Result(true,MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    //根据年月获取预约设置的集合
    @RequestMapping("/getOrderSetting")
    public Result getOrderSetting(String date){
        try {
            List<Map> list =  orderSettingService.getOrderSetting(date);
            return new Result(true,MessageConstant.GET_ORDERSETTING_SUCCESS,list);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.GET_ORDERSETTING_FAIL);
        }

    }

    //修改预约人数设置
    @RequestMapping("/editNumber")
    public Result editNumber(@RequestBody OrderSetting orderSetting ){
        try {
            orderSettingService.editNumber(orderSetting);
            return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
        }catch (Exception e){
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }

    }
}
